How can you make a robot arm out of household items?

Question

How can you make a robot arm out of household items?

Answer 1

Step 1: Get a metal meat tenderizer like this one:

http://www.amazon.com/dp/B00004OCJJ/

Step 2: Find a real robot.

Step 3: Hit robot's arm with meat tenderizer until it falls off.

Warning: If robot's arm has pincher claws for hands, hit robot's face first to blind it.